OT-2026-000087372
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000087372) never changes.
Identity and time
| Publication number | OT-2026-000087372 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-767a-ad4b-766884ba3236 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b6e8566cf7bdb8978a925a0134b88c8991a482611ad914b61f380af5c7aeced |
|---|---|
| Markdown | e13679f926b4c87090e014bee477dd4c1c869ad279cb4183d880978044b91cb3 |
| Publication page | db088f8319bd4c40ab50f3ca8a0d1cc5a4d027fbac2d2c0b7cb87df6cfebd8a8 |
| Manifest | 120482d608a6a2d24d344ad236373a5309b23d6e1f64838c9d5080cb9ef494d3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | rGNi0n12MgGVNng919OCebBmN//QENpGHn2lrbNW2GyYn5iAV2p4pOxthfmqoKnJz7oy42JNOuC+sKOB4IR8Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:33.497168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087372observed db088f8319bd4c40ab50f3ca8a0d1cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:33.478816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087372/manifest.jsonobserved 120482d608a6a2d24d344ad236373a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.460132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087372/publication.mdobserved e13679f926b4c87090e014bee477dd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.440491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087372/publication.txtobserved 2b6e8566cf7bdb8978a925a0134b88c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|